Wiktionary
without prejudice
prep.phr. 1 (context formal English) Not affecting nor considering other possibly related issues. 2 (context legal English) Without affecting a legal interest. 3 (context legal English) (non-gloss definition: A term used to allow a statement or proposal in communications, while allowing the party to return to their original position without being impeded by the described statement or proposal.)
Usage examples of "without prejudice".
Decision on the petition for permanent injunction is reserved without prejudice pending the accumulation of evidence.
The same measure may be allowed still, without prejudice to anybody, full as the world seems.